【經(jīng)】 planned maintenance

計(jì)劃的英語翻譯：

plan; design; blueprint; calculate; intend; project; propose; scheme; proposal
program
【計(jì)】 planning
【醫(yī)】 project
【經(jīng)】 output budgeting; plan; program; project; proposition; scheme

保養(yǎng)的英語翻譯：

maintain; service; take good care of one's health
【化】 maintaining
【經(jīng)】 upkeep